A leader discovers the difference between registered MFA and the requirements that protect the organization’s access

Did you know you can define security based on risk?

Imagine that someone gains access to the email account of the person responsible for finance in your organization. They can read conversations with suppliers, see which invoices are expected, and send messages from an address colleagues trust. For a small business, the consequences can be serious, even with only a handful of employees. When you ask how you are protected against this, the answer might be: “Everyone has registered MFA.” That is a good starting point. But it only tells you that employees have set up a way to verify their identity. It does not tell you which requirements actually apply when someone tries to access their email. ...

October 4, 2026 · 7 min · Knut Petter Dimmen
A compromised Microsoft 365 identity where the attacker has registered their own device in Entra ID

You revoked the session. But did you check if the attacker registered their own device?

One of the things I brought home from Workplace Ninja Summit in Baden was how much the device actually matters to the identity. We talk a lot about MFA, passkeys, Conditional Access, and tokens. But the device isn’t just something the user sits in front of when they sign in. The device can itself become part of the trust chain. That point was clear across sessions on modern identity attacks, device trust, passkeys, and privileged workstations. Shortly after the conference, concrete attacks made the issue far less theoretical. ...

September 26, 2026 · 7 min · Knut Petter Dimmen
Schematic overview of Business Premium with the license on one side and the required security setup on the other

Business Premium doesn’t make you secure until you actually put it to use

Microsoft 365 Business Premium is the flagship in the business segment for organizations with up to 300 users, and the license includes much of what a Norwegian mid-sized organization actually needs in 2026: identity, device management, email protection, and endpoint protection. But that does not mean the organization is secure when the license is purchased. It only means the organization can set up much better protection than before. Microsoft 365 Business Premium frequently asked questions Microsoft’s overview of target audience, 300-user limit, and product positioning for Business Premium. Microsoft 365 for business security overview Microsoft’s overview of the security areas in Microsoft 365 for Business. The most important point is simple: Business Premium is a licensing bundle, not a pre-secured operating state! ...

September 15, 2026 · 9 min · Knut Petter Dimmen